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Heart|Lab Grown|IGI

1.17ct F VS1 Heart Lab Grown Diamond

EX • F/VS1 • IGI LG634493584

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG634493584

Diamond specifications and retailer prices

From $435 USD
As of November 1, 2026
Save $810 USD (65%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,245 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.17ct lab-grown heart diamond

This 1.17ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG634493584 or 634493584. Listed at 13 retailers as of November 1, 2026, with prices from $435 to $1,245, a $810 spread on the same certified stone. MOH London lists it at $1,245. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.17
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634493584
Dimensions6.46 × 7.28 × 4.47 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.46 mm7.28 mm1.17 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634493584
Side View
Table 60.0%Crown 35.6°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,245 USD|Low: $435 USD|High: $1,260 USD|Avg: $694 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 4$470 USD
Retailer 7$519 USD
Retailer 3$536 USD
Retailer 2$591 USD
Retailer 5$756 USD
Retailer 6$955 USD
MOH London$1,245 USD

38 data points across 7 retailers

13 retailers$435 USD to $1,245 USD

Retailer 1
-
$251 USD
Price last confirmed 24 days ago
Retailer 2
-
$291 USD
View
Price last confirmed 34 days ago
Retailer 3
-
$311 USD
View
Price last confirmed 30 days ago
Retailer 4
-
$311 USD
View
Price last confirmed 25 days ago
B+
Retailer 5
-
$435 USD
View
B+
Retailer 6
-
$470 USD
View
B+
Retailer 7
-
$519 USD
View
B+
Retailer 8
-
$536 USD
ZAR 8,667 ZAR
View
B+
Retailer 9
-
$591 USD
£466 GBP
View
B
Retailer 10
-
$756 USD
A$1,163 AUD
View
B
Retailer 11
-
$955 USD
View
Retailer 12
-
$999 USD
View
Price last confirmed 32 days ago
Most Expensive
B
MOH London
LG634493584 · Nov 1
$1,245 USD
£980 GBP
View
12 more retailers have this diamond
Prices start from $435 USDSave up to $810 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
1.17ct Heart
$435 USD